This is a note to let you know that I've just added the patch titled
clk: rockchip: add hclk_cpubus to the list of rk3188 critical clocks
to the 4.5-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
clk-rockchip-add-hclk_cpubus-to-the-list-of-rk3188-critical-clocks.patch
and it can be found in the queue-4.5 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From e8b63288b37dbb8457b510c9d96f6006da4653f6 Mon Sep 17 00:00:00 2001
From: Alexander Kochetkov <al.kochet@xxxxxxxxx>
Date: Tue, 26 Jan 2016 16:34:00 +0300
Subject: clk: rockchip: add hclk_cpubus to the list of rk3188 critical clocks
From: Alexander Kochetkov <al.kochet@xxxxxxxxx>
commit e8b63288b37dbb8457b510c9d96f6006da4653f6 upstream.
hclk_cpubus needs to keep running because it is needed for devices like
the rom, i2s0 or spdif to be accessible via cpu. Without that all
accesses to devices (readl/writel) return wrong data. So add it
to the list of critical clocks.
Fixes: 78eaf6095cc763c ("clk: rockchip: disable unused clocks")
Signed-off-by: Alexander Kochetkov <al.kochet@xxxxxxxxx>
Signed-off-by: Heiko Stuebner <heiko@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/clk/rockchip/clk-rk3188.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/clk/rockchip/clk-rk3188.c
+++ b/drivers/clk/rockchip/clk-rk3188.c
@@ -748,6 +748,7 @@ static const char *const rk3188_critical
"hclk_peri",
"pclk_cpu",
"pclk_peri",
+ "hclk_cpubus"
};
static void __init rk3188_common_clk_init(struct device_node *np)
Patches currently in stable-queue which might be from al.kochet@xxxxxxxxx are
queue-4.5/clk-rockchip-add-hclk_cpubus-to-the-list-of-rk3188-critical-clocks.patch
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